The rapid development of autonomous systems and Information and Communications
Technologies (ICT) create new opportunities for maritime activities. Existing autonomous …

Many potential drugs that specifically target a particular protein considered to underlie a
given disease have been found to be less effective than hoped, or to cause significant side …

A covert communication system under block fading channels is considered, where users
experience uncertainty about their channel knowledge. The transmitter seeks to hide the …

This article presents the concept of spread-spectrum selective camouflaging based on time-
modulated metasurface. The spectrum spreading is realized by switching the metasurface …

An uncertain knowledge of the noise power level can severely limit the energy detector (ED)
spectrum sensing capability. In some situations this uncertainty can cause signal-to-noise …

Jamming resistance is crucial for applications where reliable wireless communication is
required. Spread spectrum techniques such as Frequency Hopping Spread Spectrum …

The recent square root law (SRL) for covert communication demonstrates that Alice can
reliably transmit O (√ n) bits to Bob in n uses of an additive white Gaussian noise (AWGN) …

Long term evolution (LTE) signals have the potential for use in positioning, especially in
challenging environments. The time-of-arrival (TOA)-based technique supported by LTE is …

Cognitive radio network is an intelligent wireless communication system which can adjust its
transmission parameters according to the environment thanks to its learning ability. It is a …

We present a time-coding reconfigurable intelligent surface (RIS) enabled spread-spectrum
secure wireless communication system. The time-coding spread-spectrum RIS is realized by …